Combined low profile compact respiratory filter and internal frame assembly



FIG. 1 is a perspective view of a base of a combined low profile compact respiratory filter and internal frame assembly of my design;

FIG. 2 is a bottom view of the design of FIG. 1;

FIG. 3 is a top view of the design of FIG. 1;

FIG. 4 is a front view of the design of FIG. 1;

FIG. 5 is a rear view of the design of FIG. 1;

FIG. 6 is a right side view of the design of FIG. 1; and,

FIG. 7 is a left view of the design of FIG. 1. 

CLAIM The ornamental design for a combined low profile compact respiratory filter and internal frame assembly, as shown and described. 